Loud speaker



FIG. 1 is a perspective view of the loud speaker of the present invention;

FIG. 2 is a front view of the loud speaker;

FIG. 3 is a back view of the loud speaker;

FIG. 4 is a left side view of the loud speaker;

FIG. 5 is a right side view of the loud speaker;

FIG. 6 is a top view of the loud speaker; and,

FIG. 7 is a bottom view of the loud speaker.

The broken line showing on the drawing disclosure is for illustrative purposes only and forms no part of the claimed design. 

I claim the ornamental design for a loud speaker, as shown and described. 